6035 | Central Heating LO1 Part 1

Which Building Regulations governs the conservation of fuel and power?

• Part A

• Part L

• Part G

• Part P

The comfort temperature must be reached even when the outside temperature is ______.

• 10°C

• 1°C

• 0°C

• -1°C

From the following, which cannot achieve the comfort temperature if the outside temperature is too low?

• Background central heating

• Full central heating

• Selective central heating

Identify the system: Offers background heating and use large diameter pipework. The pipework has to be laid at the correct fall to allow convection to work properly. No pump is fitted on this system.

• Semi-gravity

• Full gravity

• Sealed

• Open vented

Which of the following cylinders can have an inhibitor installed?

• Direct feed

• Indirect single feed

• Indirect double feed

Which of the following cannot have a circulator installed as the pumped pressure would overpower the air lock?

• Direct feed

• Indirect single feed

• Indirect double feed

Which of the following systems is the minimum acceptable compliant system for Building Regulations part L1b?

• One pipe

• Two pipe

• C plan

• C plan plus

On a two pipe system with heat sink, what is generally the "heat sink"?

• A primatic cylinder

• A circulator

• A bypass valve

• A radiator

If a property is over 150m², which system should be fitted from the following options?

• S plan system

• Y plan system

At what temperature does the boiler "lock out"?

• 60°C

• 70°C

• 85°C

• 100°C